A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 6135-01-168-2944
NSN 5950-01-378-7042
NSN 5996-01-499-6210
NSN 5975-01-189-9983
NSN 5915-00-457-4494
NSN 5930-01-206-4659
NSN 5960-01-026-3505
NSN 5920-01-457-6741
NSN 6105-01-378-1430
NSN 5998-00-836-5602
NSN 6145-01-604-3313
NSN 6110-00-137-2348